Page 2 - REMOVING FROM STORAGE —; As units are removed; INDOOR —; The ideal environment for the storage of
2 Model LFC Low-Profile Fan Coil ® The unit should be stored at least 3½ in. (89 mm) off the floor on wooden blocks covered with moisture proof paper or polyethylene sheathing. Aisles between parts and along all walls should be provided to permit air circulation and space for inspection. Inspection ...
Page 3 - Table of Contents; Installation; Unit Layout; Lifting Instructions; • Chilled Water; Hanging Instructions; Airflow
3 Model LFC Low-Profile Fan Coil ® Table of Contents Installation Unit Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Lifting / Hanging Instructions . . . . . . . . . . . . . . . . 3Dimensions / Weights . . . . . . . . . . . . . . . . . . . . . . 4Filter Sizes / Quantity . . . ...
Page 4 - Unit Dimensions; Weights; Mounting Dimensions
4 Model LFC Low-Profile Fan Coil ® Unit Dimensions Unit Size I J K Width Inlet Outlet w/o Filter w/ 2 in. Filter w/ 4 in. Filter Height Width Height Width 15 40 42 44 8.0 11.0 38 9.0 36 4.0 6.75 20 40 42 44 11.0 14.0 38 12.0 36 6.5 6.75 25 40 42 44 13.0 16.0 38 14.0 36 8.0 8.5 30 45 47 49 15.5 18.5 ...
Page 5 - Coil Dimensions; Unit Size; Unit Size; NOTE; Unit Size
5 Model LFC Low-Profile Fan Coil ® Coil Dimensions NOTE Fluid enters the coil from the bottom connection (Inlet) and exits from the top (Outlet). Hot Water • 1 and 2 Row Unit Size A B 15 7.63 0.75 20 10.13 0.75 25 12.63 0.875 30 15.13 0.875 45 15.13 0.875 50 17.63 1.125 65 22.63 1.375 85 22.63 1.375...
Page 6 - Unit; LFC COIL DIMS; LFC COIL DIMS
6 Model LFC Low-Profile Fan Coil ® Unit Size A B 4 row 6 row 8 row C D C D C D 30 12.00 7.00 0.625 0.625 0.625 0.875 0.625 0.875 45 12.00 7.00 0.625 0.625 0.625 0.875 0.625 0.875 50 13.50 7.75 0.625 0.625 0.625 0.875 0.625 1.125 65 17.00 9.50 0.875 0.875 0.875 1.125 0.875 1.125 85 17.00 9.50 0.875 0...
Page 7 - Check Blower Rotation; • For single phase units, rewire the motor per the; Check for Vibration; SPECIAL TOOLS REQUIRED
7 Model LFC Low-Profile Fan Coil ® System Start-Up For proper unit function and safety, follow everything in this start-up procedure in the order presented. This is to be done after the electrical connections are complete. PRE-START CHECK LIST 1. Disconnect and lock-out all power switches to fan. 2....
Page 8 - Symptom; Troubleshooting
8 Model LFC Low-Profile Fan Coil ® Symptom Possible Cause Corrective Action Blower fails to operate Blown fuse or open circuit breaker Replace fuse or reset circuit breaker and check amps Broken fan belt Replace Defective motor or capacitor Replace Motor starter overloaded Reset starter and check am...
Page 9 - Hot Water, Chilled Water Coils; Start-Up of Coil Module; WARNING; Steam Coils
9 Model LFC Low-Profile Fan Coil ® Hot Water, Chilled Water Coils 1. Piping should be in accordance with accepted industry standards. Pipework should be supported independently of the coils. Water pipes are copper with sweat connections. USE WET TOWEL TO AVOID BURNING COIL CONNECTION GROMMETS. When ...
Page 10 - continued; Drain Pan / Drain Trap; Freezing Conditions (entering air below 35°F)
10 Model LFC Low-Profile Fan Coil ® Steam Coils, General - continued 3. Standard steam coils are pitched in the casings when installed for horizontal airflow. The casing must be level after the unit is installed for proper condensate drainage. If condensate is not removed, the coil will suffer from ...
Page 11 - Yearly; Bearings —; Fan Maintenance; Two Weeks after Start-Up; Belts tend to stretch after a period of
11 Model LFC Low-Profile Fan Coil ® Yearly Bearings — Most bearings are permanently lubricated and require no further lubrication under normal use. Normal use being considered -20ºF to 120ºF and in a relatively clean environment. Some bearings are relubricatable and will need to be regreased dependi...
Page 12 - Coil Maintenance; CAUTION; Winterizing Coils; Job Information; Drain Pan Maintenance
12 Model LFC Low-Profile Fan Coil ® Coil Maintenance Start-Up Documentation CAUTION Fin edges are sharp. Coils must be clean to obtain maximum performance. Check once a year under normal operating conditions and, if dirty, brush or vacuum clean. Soiled fins reduce the capacity of the coil, demand mo...
Page 13 - Maintenance Log
13 Model LFC Low-Profile Fan Coil ® Maintenance Log Date __________________ Time _____________ AM/PMNotes:__________________________________________________________________________________________________________________________________________________________________________________________________...
Page 16 - Warranty
16 464496 • LFC, Rev. 1, August 2004 Copyright 2004 © Greenheck Fan Corporation Greenheck warrants this equipment to be free from defects in material and workmanship for a period of one year from the shipment date. Any units or parts which prove defective during the warranty period will be replaced ...